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4BLOCKm 2/7 (30m) - 0.50 HP single-phase submersible electric pump
Flow rate up to 60 l/min (3.6 m³/h). Head up to 45 m. 0.37 Kw (0.50 HP) motor. 30 meters of cable.
Telephone support for information before purchasing.
Reinforced packaging to reduce transport damage.
After-sales assistance for product installation.
We supply all spare parts on this product.
Description
Monobloc submersible electric pump in stainless steel ready to install. It is complete with: capacitor, built-in thermal motor protector and 30 meter power cable.
The PEDROLLO 4BLOCKm 2/7 has a flow rate that varies from 10 to 60 litres per minute with a head from 21 to 54.5 metres.
It is recommended for supplying clean water from wells even in the presence of sand up to 150 grams per cubic meter.
Due to its high performance and reliability, it is recommended for use in the domestic sector, for the automatic distribution of water in conjunction with pressure tanks, for irrigation, etc.
Data sheet
- Motor connection
- SINGLE PHASE
- Power (Kw)
- 0.37
- Power (HP)
- 0.50
- Absorption at 230V (A)
- 3.2
- Capacitor
- 20 µF450 VL
- Delivery mouth
- 1 "1/4
- Pump body
- AISI 304 stainless steel
- Impeller
- Delrin
- Number of impellers
- 6
- Check valve
- Yes
- Degree of protection
- IP 68
- Min. flow rate (l./min.)
- 10
- Max. flow rate (l./min.)
- 60
- Min. head (m.)
- 21
- Max. head (m.)
- 54.5
- Cable length (m)
- 30
- Jobs
- water supply, pressurization systems, irrigation
- Max. liquid temperature (°C)
- 35
- Height (cm)
- 59.7
- External diameter (cm)
- 10
- Weight (Kg)
- 11.2
- Warranty (years)
- 2
4BLOCKm 2 models and performances
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Construction data of the 4BLOCK series
Bearings
| Pump side motor bearing | 6203 |
| Opposite side engine bearing | 6203 |
Tree holding
| Type of seal | Single Mechanical Seal in oil chamber |
| Engine side model | ST1-16 |
| LM diameter | 16 |
| LM fixed ring | Ceramic |
| LM rotating ring | Graphite |
| LM elastomer | NBR |
Materials
| 1.3 - Delivery body | Stainless steel EN 1.4301 (AISI 304) |
| 2.1 - Seal holder cover | Brass CW617N EN 12165 |
| 3.0 - Impeller | POM acetal resin |
| 4.0 - Pump shaft | Stainless steel EN 1.4301 (AISI 304) |
| 4.1 - Crankshaft | Stainless steel EN 1.4057 (AISI 431) |
| 5.0 - Stadium box | Stainless steel EN 1.4301 (AISI 304) |
| 5.1 - Diffuser | Reinforced technopolymer |
| 6.2 - Engine sleeve | Stainless steel EN 1.4301 (AISI 304) |
| 7.0 - Lantern | Reinforced technopolymer |
| 7.2 - Pump shirt | Stainless steel EN 1.4301 (AISI 304) |
| 7.3 - Cable cover | Stainless steel EN 1.4301 (AISI 304) |
| 8.0 - Suction Grid/Filter | Stainless steel EN 1.4301 (AISI 304) |
Compare with Similar Products
 4BLOCKm 2/7 (30m) - 0.50 HP single-phase submersible electric pumpThis product Flow rate up to 60 l/min (3.6 m³/h). Head up to 45 m. 0.37 Kw (0.50 HP) motor. 30 meters of cable. |  BC 15/50-MF - 1.5 HP three-phase DOUBLE-CHANNEL electric pump for waste waterFlow rate up to 750 l/min (45 m³/h). Head up to 15 m. 1.1 Kw (1.5 HP) motor. | |
|---|---|---|
| Motor connection | Motor connection SINGLE PHASE | Motor connection THREE-PHASE |
| Power (Kw) | Power (Kw) 0.37 | Power (Kw) 1.1 |
| Power (HP) | Power (HP) 0.50 | Power (HP) 1.5 |
| Absorption at 230V (A) | Absorption at 230V (A) 3.2 | Absorption at 230V (A) -- |
| Capacitor | Capacitor 20 µF450 VL | Capacitor -- |
| Absorption at 400V (A) | Absorption at 400V (A) -- | Absorption at 400V (A) 3.2 |
| Delivery mouth | Delivery mouth 1 "1/4 | Delivery mouth 2" |
| Pump body | Pump body AISI 304 stainless steel | Pump body AISI 304 stainless steel |
| Impeller | Impeller Delrin | Impeller AISI 304 stainless steel |
| Number of impellers | Number of impellers 6 | Number of impellers 1 |
| Crankshaft | Crankshaft -- | Crankshaft AISI 304 stainless steel |
| Check valve | Check valve Yes | Check valve No |
| Degree of protection | Degree of protection IP 68 | Degree of protection IP 68 |
| Min. flow rate (l./min.) | Min. flow rate (l./min.) 10 | Min. flow rate (l./min.) 50 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 60 | Max. flow rate (l./min.) 750 |
| Min. head (m.) | Min. head (m.) 21 | Min. head (m.) 2 |
| Max. head (m.) | Max. head (m.) 54.5 | Max. head (m.) 15 |
| Cable length (m) | Cable length (m) 30 | Cable length (m) 10 |
| Jobs | Jobs water supply, pressurization systems, irrigation | Jobs drainage, drying up, slightly dirty waters |
| Max. liquid temperature (°C) | Max. liquid temperature (°C) 35 | Max. liquid temperature (°C) +40°C |
| Height (cm) | Height (cm) 59.7 | Height (cm) 44.7 |
| External diameter (cm) | External diameter (cm) 10 | External diameter (cm) -- |
| Weight (Kg) | Weight (Kg) 11.2 | Weight (Kg) 14.3 |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 |